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spi: Use spi_alloc_slave() in each SPI driver

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Rather than each driver having its own way to allocate a SPI slave,
use the new allocation function everywhere. This will make it easier
to extend the interface without breaking drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2013-03-18 19:23:40 +00:00
parent ba6c3ce9bd
commit d3504fee73
23 changed files with 36 additions and 83 deletions
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5
drivers/spi/mpc8xxx_spi.c
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@@ -45,13 +45,10 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
if (!spi_cs_is_valid(bus, cs))
return NULL;
slave = malloc(sizeof(struct spi_slave));
slave = spi_alloc_slave_base(bus, cs);
if (!slave)
return NULL;
slave->bus = bus;
slave->cs = cs;
/*
* TODO: Some of the code in spi_init() should probably move
* here, or into spi_claim_bus() below.